Hi Chezvelo,
To answer you question:
If your application is already in progress, use the Client Application Status (CAS) service. This online service allows you to view the status of your immigration and/or citizenship application online.
You can also use the Case Specific Enquiry link on the website for the visa office if:
http://www.cic.gc.ca/english/information/offices/apply-where.asp
you wish to report important changes regarding your application, such as births,deaths,marriages,divorces,adoptions,changes in address,changes in employment,acquisition of a new educational credential orresults of an approved language test.
you are seeking information that is not available via the Client Application Status service; or the processing of your application is taking longer than the normal processing time (you will not get an answer if the normal processing time has not yet elapsed)..